Datasheets

1 15 3 4 5 6 11 08/22 Our policy is one of continued research and development. We therefore reserve the right to amend, without notice, the specifications given in this document. (2019-9261a) © 2020 IMI International S.R.O. en 1.6.400.03 Golden Rules The Norgren ELION series E/149000 rodless electric actuator is a combination of a ball screw drive actuator and an electric servo motor. Therefore, it must be ensured that the system design, installation, commissioning/start-up and maintenance are carried out by personnel who have the necessary training and competence. They must read the safety information and I&M guide carefully. The actuator must not be used as a mechanical stop. A safety stroke should be considered. For further information, please refer to the comments and drawing on page 7. Operating conditions The actuator can perform multiple linear positioning tasks. To pre- vent damage of the ball screw drive, lateral forces and torque val- ues must be kept within the specifications given in this document. Impact load on the carriage and housing must also be avoided to prevent damage on the ball screw nut and bearings. Mechanical impact on the cover band must be avoided. Actuator sizing Ball screw drive actuators like the Norgren ELION are complex mechanical systems transferring the rotational movement of an electric motor into a linear motion. Please be advised that the technical data presented on page 1 may vary for different applica- tions. For exact sizing, please refer to page pages 6 ... 7, use Norgren online configurator or contact our technical service. Motor The sizing of the motor depends on the load cycle applied to the actuator. At all times, the maximum torque requirements must stay below the intermittent torque the motor can apply. To prevent overheating of the motor, the mean torque demand must be below the continuous torque of the motor. For exact sizing, please refer to page pages 6 ... 7, use the Norgren online configurator or contact our technical service. Mechanical brake The motors supplied by Norgren can be equipped with a mechanical holding brake. While both hardware and software are designed to high standards of quality and robustness, they are not intended for use as safety functions, i.e. where a fault or failure would result in a risk of injury. Do not apply the brake while the motor shaft is rotating. The brake can only take a limited number of emergency braking operations and must not be used for repeated dynamic braking. 1 Loose bearing 2 Profile barrel 3 Ball screw 4 Ball screw nut 5 Thrust bearing 6 Coupling 7 Motor 8 Switch and mounting groove 9 Power cable connector 10 Motor feedback cable connector 11 Internal guiding 12 Cover strip 13 Grease nipple 14 Carriage 15 Yoke

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